Riddles Random Riddle: 5 Pills November 5, 2018August 6, 2018 gags A doctor gives you 5 pills and tells you to take one every 30 minutes. How long will it take you to finish the pills if you follow the doctors orders? Show answer 2 hours The pills are taken at the time intervals as 0, 30, 60, 90, 120. Hence 2 hours!